CN215793695U

CN215793695U - Electric flat carriage anti-collision protection device

Info

Publication number: CN215793695U
Application number: CN202121486307.9U
Authority: CN
Inventors: 王鸿明; 张立川; 张永生
Original assignee: Sinosteel Xingtai Machinery and Mill Roll Co Ltd
Current assignee: Sinosteel Xingtai Machinery and Mill Roll Co Ltd
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2022-02-11
Anticipated expiration: 2031-07-01

Abstract

The utility model discloses an anti-collision protection device for an electric flat carriage, which relates to the technical field of track equipment and comprises a carriage body, sensors fixedly connected to the front end surface and the rear end surface of the carriage body, a control box arranged in the carriage body and connected with an operation motor, a threaded rod fixedly connected to the upper surface of the carriage body and vertically arranged, a swing rod hinged to the top of the threaded rod, a connecting hook fixedly connected to the tail end of the swing rod, a sleeve motor communicated with the control box, and a threaded sleeve sleeved on the threaded rod and meshed with a driving end device of the sleeve motor, wherein six sensors are horizontally arranged on the front end surface and the rear end surface of the carriage body side by side. The utility model has simple structure and low manufacturing cost, effectively stops the electric flat carriage in time, is convenient for intelligent judgment, protects personnel on the track from being impacted, avoids overturn accidents caused by collision with a front obstacle, and improves the safety level.

Description

Electric flat carriage anti-collision protection device

Technical Field

The utility model relates to the technical field of track equipment, in particular to an anti-collision protection device for an electric flat car.

Background

The electric flat carriage on the track is common track equipment, generally, operating personnel press the speed and open and stop of button control electric flat carriage in the use of electric flat carriage, if product or goods on the electric flat carriage have obstructed operating personnel's sight, then can cause the trouble in the control, only rely on an audible-visual annunciator suggestion as the early warning at the in-process that starts. When the flat car is driven to the end of the guide rail, the wheels and the blocking device collide with each other carelessly, so that the flat car jolts, and a derailment accident can be caused in severe cases. At this time, the goods on the vehicle, such as the roller, can easily roll and even fall off. A person may also be bumped when passing near the flatcar, which may not be visible due to the operator's view or may be inattentive. In order to improve the safety of the flat car in operation, the flat car is planned to be intelligently transformed, and a device capable of automatically judging parking when people or obstacles meet in the flat car operation process needs to be realized.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide the anti-collision protection device for the electric flat carriage, which has the advantages of simple structure and low manufacturing cost, effectively stops the electric flat carriage in time, is convenient for intelligent judgment, protects personnel on a track from being collided, avoids overturn accidents caused by collision with a front obstacle, and improves the safety level.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:

the utility model provides an electronic flatcar collision avoidance device, which comprises a carriage body, fixed connection is at the inductor of automobile body front end surface and rear end surface, the control box that is connected with the operation motor sets up in the automobile body, the threaded rod of vertical setting on fixed connection automobile body upper surface, articulate the swinging arms at the threaded rod top, fixed connection links the hook at the swinging arms end, the sleeve motor that communicates with the control box, cup joint on the threaded rod with the drive end device engaged with of sleeve motor threaded sleeve, each level side by side is provided with six inductors at automobile body front end surface and rear end surface.

The technical scheme of the utility model is further improved as follows: the swinging rod is obliquely arranged.

The technical scheme of the utility model is further improved as follows: the threaded rod, the swinging rod, the threaded sleeve and the connecting hook are combined to be respectively provided with a group at the front part and the rear part of the upper surface of the vehicle body, the connecting hook arranged at the front part of the upper surface of the vehicle body extends forwards, the connecting hook arranged at the rear part of the upper surface of the vehicle body extends backwards, the swinging rod arranged at the front part of the upper surface of the vehicle body inclines forwards, and the swinging rod arranged at the rear part of the upper surface of the vehicle body inclines forwards and backwards.

The technical scheme of the utility model is further improved as follows: the weight of the connecting hook is larger than that of the swinging rod.

The technical scheme of the utility model is further improved as follows: the connecting hook and the swinging rod are perpendicular to each other at the fixed connection position of the connecting hook and the swinging rod.

The technical scheme of the utility model is further improved as follows: the vehicle body further comprises an operation button which is arranged on the surface of the vehicle body side and connected with the control box.

Due to the adoption of the technical scheme, the utility model has the technical progress that:

the device simple structure, cost of manufacture are low, effectively make the timely stop operation of electric flat car, are convenient for carry out intelligent judgement, and personnel on the protection track are not by the striking, avoid bumping and producing the upset accident with the front barrier, have improved the safety level.

Through setting up induction system for the flatcar can auto-power-off when meetting the barrier, and the operation that stops avoids producing the collision with pedestrian and other objects, has compensatied not enough in the operation, improves the operation security. Six inductors are horizontally arranged on the front end surface and the rear end surface of the vehicle body side by side respectively, so that the inductors are prevented from breaking down in the working process under the severe environment, and the safety factor is improved.

The combination of the threaded rod, the swinging rod, the threaded sleeve and the connecting hook is convenient for directly putting down the swinging rod with the connecting hook, so that the connecting hook hooks the ground or a sleeper, and the braking or parking effect is improved. The threaded rod, the swinging rod, the threaded sleeve and the connecting hook are combined to be respectively arranged at the front part and the rear part of the upper surface of the vehicle body, so that the electric flat car which advances or retreats can be conveniently stopped in time. The threaded rod and the swinging rod are obliquely arranged, so that the swinging rod can automatically swing downwards and hook the ground or a sleeper conveniently, and the swinging rod is prevented from swinging in the opposite direction under the action of inertia or other factors.

The weight of the connecting hook is larger than that of the swinging rod, so that the gravity centers of the connecting hook and the swinging rod are inclined to one side of the connecting hook, and the swinging rod can swing downwards conveniently. The connecting hook and the swing rod are perpendicular to each other at the fixed connection position of the connecting hook and the swing rod, so that the connection strength is increased, and the connection position of the connecting hook and the swing rod is prevented from being broken.

The utility model is convenient for changing the button operation into the remote control operation, improves the visual field of operators, is convenient for observation, is operated by the flatcar at a distance, and is beneficial to improving the safety guarantee of the operators. The operating button increases the mode of manual control, prevents that the personnel that are located on the electric flat car from not observing the condition in front and back, and the inductor is too late to react simultaneously, and the people next to can make the electric flat car in time park, has improved safe level.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of the control connection of the present invention;

the device comprises an inductor 1, an operation button 2, an operation button 3, a control box 4, a threaded rod 5, a swinging rod 6, a connecting hook 7, a vehicle body 8, a threaded sleeve 9, an operation motor 10 and a sleeve motor.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

as shown in fig. 1 and 2, the anti-collision protection device for the electric flat carriage comprises a carriage body 7, an inductor 1, an operation button 2, a control box 3, a threaded rod 4, a swing rod 5, a connecting hook 6, a threaded sleeve 8 and a sleeve motor 10.

The inductor 1 is fixedly connected to the front end surface and the rear end surface of the vehicle body 7, the control box 3 is arranged in the vehicle body 7, and the control box 3 is connected with the running motor 9. Threaded rod 4 fixed connection is on automobile body 7 upper surface, and threaded rod 4 vertical setting. Swing arm 5 articulates at threaded rod 4 top, links hook 6 fixed connection at swing arm 5 end, and sleeve motor 10 is linked together with control box 3, and threaded sleeve 8 cup joints on threaded rod 4, and threaded sleeve 8 meshes with sleeve motor 10's drive end device mutually.

The swing rod 5 is obliquely arranged, the threaded rod 4, the swing rod 5, the threaded sleeve 8 and the connecting hook 6 are combined to be respectively arranged in a group at the front part and the rear part of the upper surface of the vehicle body 7, the connecting hook 6 arranged at the front part of the upper surface of the vehicle body 7 extends forwards, the connecting hook 6 arranged at the rear part of the upper surface of the vehicle body 7 extends backwards, the swing rod 5 arranged at the front part of the upper surface of the vehicle body 7 is obliquely forwards, and the swing rod 5 arranged at the rear part of the upper surface of the vehicle body 7 is obliquely forwards and backwards.

The weight of the connecting hook 6 is larger than that of the swinging rod 5, and the connecting hook 6 and the swinging rod 5 are perpendicular to each other at the fixed connection position of the connecting hook 6 and the swinging rod 5.

Six sensors 1 are horizontally arranged side by side on the front end surface and the rear end surface of a vehicle body 7, an operation button 2 is arranged on the side surface of the vehicle body 7, and the operation button 2 is connected with a control box 3.

Working principle or using method:

the obstacle judgment electronic sensing element is an inductor 1, and the inductors 1 are arranged at two ends of a flat car. When the flat car runs on the track and meets a front obstacle or a person passes through the front obstacle, the electronic element can sense the action, send out an electric signal and connect the control system, so that the flat car is automatically powered off and stops moving, thereby protecting personnel from being impacted and avoiding the occurrence of a subversion accident caused by collision with the front obstacle.

Inductors

1 and 2 are respectively arranged at two ends of the flat car and respectively control two directions. The range of the flatcar end portion which is 2 meters outward, the width of the flatcar end portion is 4.5 meters, and the range of the flatcar end portion is 1.6 meters above the ground, and the range belongs to the sensing range of the sensor 1. When an obstacle or a person is present within the range, the sensor 1 emits a signal. When the distance from an obstacle or a person is long, the sleeve motor 10 rotates the threaded sleeve 8, so that the threaded sleeve 8 moves the swinging rod 5 and the connecting hook 6 downwards to swing and hook the ground or a sleeper. When the electric flat car moves forwards, the swinging rod 5 positioned at the rear part of the upper surface of the car body 7 swings; when the electric flat car travels backward, the swing lever 5 located in the front of the upper surface of the car body 7 is swung. When the distance between the electric vehicle and the obstacle or the person is closer, the power supply of the electric motor for operating the flat vehicle is disconnected, and the brake is started to stop the flat vehicle. The synchronous operation of the actions is an operation action that voice reminding is used in the process and parking can be automatically reminded when the vehicle approaches the track. After stopping, the operator manually restores the swing lever 5 to the original position and operates the sleeve motor 10 to move the threaded sleeve 8 upward, ensuring that the swing lever 5 is arranged upward.

The device simple structure, cost of manufacture are lower, but the result of use is obvious, provide solution for the intelligent safe operation of electric flat car, are worth using widely. The device is being tested on two platforms of branch factory, has been transformed and has been accomplished, and the effect is obvious.

Claims

1. The utility model provides an electronic flatcar collision avoidance device which characterized in that: including automobile body (7), fixed connection is at inductor (1) on automobile body (7) front end surface and rear end surface, set up control box (3) that are connected with operation motor (9) in automobile body (7), vertical threaded rod (4) that set up on automobile body (7) upper surface of fixed connection, swing rod (5) at threaded rod (4) top articulate, fixed connection links hook (6) at swing rod (5) end, sleeve motor (10) that are linked together with control box (3), cup joint threaded rod (4) on with the drive end device of sleeve motor (10) engaged with threaded sleeve (8), respectively side by side the level be provided with six inductors (1) at automobile body (7) front end surface and rear end surface.

2. The electric flat car anti-collision protection device according to claim 1, characterized in that: the swinging rods (5) are all obliquely arranged.

3. The electric flat car collision avoidance device of claim 1 or 2, characterized in that: the threaded rod (4), the swing rod (5), the threaded sleeve (8) and the connecting hook (6) are combined to be respectively provided with a group at the front part and the rear part of the upper surface of the vehicle body (7), the connecting hook (6) arranged at the front part of the upper surface of the vehicle body (7) extends forwards, the connecting hook (6) arranged at the rear part of the upper surface of the vehicle body (7) extends backwards, the swing rod (5) arranged at the front part of the upper surface of the vehicle body (7) inclines forwards, and the swing rod (5) arranged at the rear part of the upper surface of the vehicle body (7) inclines forwards and backwards.

4. The electric flat car anti-collision protection device according to claim 1, characterized in that: the weight of the connecting hook (6) is greater than that of the swinging rod (5).

5. The electric flat car anti-collision protection device according to claim 1, characterized in that: the connecting hook (6) and the swinging rod (5) are perpendicular to each other at the fixed connection position of the connecting hook (6) and the swinging rod (5).

6. The electric flat car anti-collision protection device according to claim 1, characterized in that: and the automobile body is also provided with an operation button (2) which is arranged on the side surface of the automobile body (7) and is connected with the control box (3).